// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

package org.apache.doris.catalog;

import org.apache.doris.common.DdlException;

import org.junit.Assert;
import org.junit.Test;

import java.io.IOException;

public class InfoSchemaDbTest {
    @Test
    public void testNormal() throws IOException, DdlException {
        Database db = new InfoSchemaDb();

        Assert.assertFalse(db.registerTable(null));
        Assert.assertFalse(db.createTableWithLock(null, false, false).first);
        db.unregisterTable("authors");
        Assert.assertThrows(IOException.class, () -> db.write(null));
        Assert.assertNull(db.getTableNullable("authors"));
    }
}
